Yield and quality of silage of maize hybrids

The objective of this research was to identify the potential of maize hybrids for the production of silage. Hybrids 1671B, 2B433, 20A78, SHS4070, BX1280 and DKB390 were tested in a randomized block design with three replications. The hybrids yields were evaluated (average plant height, height of ear...

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Bibliographic Details
Main Authors: Karoline Guedes Araújo, Severino Delmar Junqueira Villela, Fernando de Paula Leonel, Patrícia Monteiro Costa, Leonardo de Oliveira Fernandes, Wagner Pessanha Tamy, Vinícius Raimundi Andrade
Format: Article
Language:English
Published: Sociedade Brasileira de Zootecnia 2012-06-01
Series:Revista Brasileira de Zootecnia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600031
Description
Summary:The objective of this research was to identify the potential of maize hybrids for the production of silage. Hybrids 1671B, 2B433, 20A78, SHS4070, BX1280 and DKB390 were tested in a randomized block design with three replications. The hybrids yields were evaluated (average plant height, height of ear insertion, number of broken and lodged plants/ha, leaf:stem and ear:plant ratio and production of of DM, CP and TDN/ha). There was no difference between hybrids for the variables studied, except for the height of ear insertion. With respect to chemical characteristics, N-NH3/NT organic acids, and pH, there was also no difference between cultivars and hybrid silages are rated as of very good quality.
ISSN:1516-3598
1806-9290